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Flights from Koh Samui to Udon Thani
Cheap flight deals from Koh Samui to Udon Thani
Find flight deals from Koh Samui to Udon Thani for the next 3 months. Book one way flights from PHP 5,702 or round trip flights from PHP 12,687.
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Koh Samui to Udon Thani
The distance between Koh Samui and Udon Thani is about 919.76 km. The most popular month to Udon Thani is July. The off-season for travel is November.
Cheapest one-way flight price | PHP 5,702 |
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Cheapest return ticket price | PHP 12,687 |
Off-season for travel | November |
Peak season for travel | July |
Flight distance | 919.76 km |
When is the cheapest time to fly from Koh Samui to Udon Thani?
The cheapest time for Koh Samui to Udon Thani flights: Nov 27 to Dec 3 — one way flight prices from PHP 5,701.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
When is the best time to book flights from Koh Samui to Udon Thani?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Koh Samui to Udon Thani is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.When are flight tickets from Koh Samui (USM) to Udon Thani (UTH) the cheapest?
The cheapest months to fly from Koh Samui to Udon Thani is November, when demand for travel is lower.Which upcoming date is cheapest to fly from Koh Samui to Udon Thani on?
After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Koh Samui to Udon Thani on October 24, 2025 with Bangkok Airways, with prices starting at PHP 15,006.Is there any time difference between Koh Samui and Udon Thani?
The time difference between Udon Thani and Koh Samui is 0h.How do I change or cancel my ticket from Koh Samui to Udon Thani?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
How to find a cheap flight from Koh Samui to Udon Thani
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Koh Samui to Udon Thani. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Koh Samui to Udon Thani ticket.
Tap "Date" on flight search bar to scan through the calender for Koh Samui to Udon Thani airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Dec 1 at PHP 5702 for one-way flights.
Compare cheap Koh Samui to Udon Thani flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Koh Samui to Udon Thani. The cheapest airline operating is Bangkok Airways.
Set up a Price Alert
By setting up a Price Alert for your Koh Samui to Udon Thani route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Koh Samui to Udon Thani flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Koh Samui to Udon Thani to get exclusive deals for you.
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